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High nutrient discharge from groundwater (GW) into surface water (SW) have multiple undesirable effects on river water quality. With the aim to estimate the impact of anthropic pressures and river–aquifer interactions on nitrate status in SW, this study integrates two hydrological simulation and water quality models. PATRICAL models SW–GW interactions and RREA models streamflow changes due to human activity. The models were applied to the Júcar River Basin District (RBD), where 33% of the aquifers have a concentration above 50 mg NO3−/L. As a result, there is a direct linear correlation between the nitrate concentration in rivers and aquifers (Júcar r2 = 0.9, and Turia r2 = 0.8), since in these Mediterranean basins, the main amount of river flows comes from groundwater discharge. The concentration of nitrates in rivers and GW tends to increase downstream of the district, where artificial surfaces and agriculture are concentrated. The total NO3− load to Júcar RBD rivers was estimated at 10,202 tN/year (239 kg/km2/year), from which 99% is generated by diffuse pollution, and 3378 tN/year (79 kg/km2/year) is discharged into the Mediterranean Sea. Changes in nitrate concentration in the RBD rivers are strongly related to the source of irrigation water, river–aquifer interactions, and flow regulation. The models used in this paper allow the identification of pollution sources, the forecasting of nitrate concentration in surface and groundwater, and the evaluation of the efficiency of measures to prevent water degradation, among other applications.

High nutrient discharge from groundwater (GW) into surface water (SW) have multiple undesirable effects on river water quality. With the aim to estimate the impact of anthropic pressures and river–aquifer interactions on nitrate status in SW, this study integrates two hydrological simulation and water quality models. PATRICAL models SW–GW interactions and RREA models streamflow changes due to human activity. The models were applied to the Júcar River Basin District (RBD), where 33% of the aquifers have a concentration above 50 mg NO3−/L. As a result, there is a direct linear correlation between the nitrate concentration in rivers and aquifers (Júcar r2 = 0.9, and Turia r2 = 0.8), since in these Mediterranean basins, the main amount of river flows comes from groundwater discharge. The concentration of nitrates in rivers and GW tends to increase downstream of the district, where artificial surfaces and agriculture are concentrated. The total NO3− load to Júcar RBD rivers was estimated at 10,202 tN/year (239 kg/km2/year), from which 99% is generated by diffuse pollution, and 3378 tN/year (79 kg/km2/year) is discharged into the Mediterranean Sea. Changes in nitrate concentration in the RBD rivers are strongly related to the source of irrigation water, river–aquifer interactions, and flow regulation. The models used in this paper allow the identification of pollution sources, the forecasting of nitrate concentration in surface and groundwater, and the evaluation of the efficiency of measures to prevent water degradation, among other applications.

Alnus Eco Hotel, es un encargo solicitado por el señor Hernán Perico el cual es propietario de un lote de 11 hectáreas ubicado en el municipio de Cuitiva en el departamento de Boyacá. Como parte de la solicitud suministró una serie de requerimientos a nivel de programa arquitectónico. El nombre Alnus proviene del nombre científico del árbol nativo de la zona, Aliso (Alnus). Para llevar a cabo el proyecto se tuvo en cuenta 3 puntos fundamentales: Los requerimientos del cliente, la normativa de la zona y de alojamientos sostenibles y un diagnostico multiescalar enfocado al turismo que permitió identificar una serie de problemáticas y entender cuáles son las dinámicas de la zona. Un Ecohotel no es solo una tendencia actual, es un concepto de alojamiento ambientalmente responsable que se centra en áreas claves, tales como energía solar, tratamiento del agua, jardinería y plantaciones, abastecimiento local, comercio justo, construcción responsable, reciclaje de materiales y participación de la comunidad.

Alnus Eco Hotel, es un encargo solicitado por el señor Hernán Perico el cual es propietario de un lote de 11 hectáreas ubicado en el municipio de Cuitiva en el departamento de Boyacá. Como parte de la solicitud suministró una serie de requerimientos a nivel de programa arquitectónico. El nombre Alnus proviene del nombre científico del árbol nativo de la zona, Aliso (Alnus). Para llevar a cabo el proyecto se tuvo en cuenta 3 puntos fundamentales: Los requerimientos del cliente, la normativa de la zona y de alojamientos sostenibles y un diagnostico multiescalar enfocado al turismo que permitió identificar una serie de problemáticas y entender cuáles son las dinámicas de la zona. Un Ecohotel no es solo una tendencia actual, es un concepto de alojamiento ambientalmente responsable que se centra en áreas claves, tales como energía solar, tratamiento del agua, jardinería y plantaciones, abastecimiento local, comercio justo, construcción responsable, reciclaje de materiales y participación de la comunidad.

AbstractThis study investigates the dynamic nexus between board characteristics, sustainability initiatives, and corporate strategies, offering critical insights into their collective impact on international performance. Utilizing a structural equation model and data from Colombian SMEs, our research underscores the influential role of diverse board attributes, encompassing social and human capital, in shaping managerial practices and decision‐making processes, ultimately influencing the outcomes of internationalization endeavors. The study emphasizes the significance of internally and externally well‐connected boards in facilitating effective internationalization efforts, affirming previous research highlighting the positive influence of board social capital on international performance. Furthermore, it reveals that board human capital, particularly directors with expertise in international business, substantially contributes to informed global strategy, empowering managers to craft robust internationalization approaches. The study's pivotal finding lies in the interactive impact of organizational Sustainability, advocating for a corporate strategy centered on Sustainability, which fosters a competitive advantage and advances international performance.

AbstractThis study investigates the dynamic nexus between board characteristics, sustainability initiatives, and corporate strategies, offering critical insights into their collective impact on international performance. Utilizing a structural equation model and data from Colombian SMEs, our research underscores the influential role of diverse board attributes, encompassing social and human capital, in shaping managerial practices and decision‐making processes, ultimately influencing the outcomes of internationalization endeavors. The study emphasizes the significance of internally and externally well‐connected boards in facilitating effective internationalization efforts, affirming previous research highlighting the positive influence of board social capital on international performance. Furthermore, it reveals that board human capital, particularly directors with expertise in international business, substantially contributes to informed global strategy, empowering managers to craft robust internationalization approaches. The study's pivotal finding lies in the interactive impact of organizational Sustainability, advocating for a corporate strategy centered on Sustainability, which fosters a competitive advantage and advances international performance.

Strategic risk management impacts organizations’ competitive advantage; it is an opportunity for growth, anticipation, and sustainability. Small and medium-sized enterprises (SMEs) are significantly exposed to these risks and are a fundamental part of the current business fabric. This research aims to analyze the management of strategic risks for the sustainability of SMEs in the manufacturing sector in Antioquia. A qualitative methodology was used for the development, and ten semi-structured interviews were conducted with managers of the selected SMEs. The results show that strategic risk management contributes to the sustainability of SMEs across economic, social, and environmental pillars. The strategic risks most frequently mentioned as priorities for sustainability include long-term risks associated with strategy formulation and definition, as well as the value proposition. Additionally, the risk of human talent management, which is present in all analyzed organizations, was highlighted. Based on the research, interested organizations can be recommended to implement processes and practices associated with strategic risk management for sustainability. The research presents a significant novelty by specifically addressing the management of strategic risks for the sustainability of SMEs in the manufacturing sector. Unlike previous research, our study focuses on the specific risk management practices of SMEs in this geographical context, adding an important regional and sectoral dimension to the field of study.

Strategic risk management impacts organizations’ competitive advantage; it is an opportunity for growth, anticipation, and sustainability. Small and medium-sized enterprises (SMEs) are significantly exposed to these risks and are a fundamental part of the current business fabric. This research aims to analyze the management of strategic risks for the sustainability of SMEs in the manufacturing sector in Antioquia. A qualitative methodology was used for the development, and ten semi-structured interviews were conducted with managers of the selected SMEs. The results show that strategic risk management contributes to the sustainability of SMEs across economic, social, and environmental pillars. The strategic risks most frequently mentioned as priorities for sustainability include long-term risks associated with strategy formulation and definition, as well as the value proposition. Additionally, the risk of human talent management, which is present in all analyzed organizations, was highlighted. Based on the research, interested organizations can be recommended to implement processes and practices associated with strategic risk management for sustainability. The research presents a significant novelty by specifically addressing the management of strategic risks for the sustainability of SMEs in the manufacturing sector. Unlike previous research, our study focuses on the specific risk management practices of SMEs in this geographical context, adding an important regional and sectoral dimension to the field of study.